Accessory for ink-jet printer cartridge



FIG. 1 is a perspective view of an accessory for an ink-jet printer cartridge embodying the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an opposite side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a bottom view thereof. 

We claim the ornamental design for an accessory for an ink-jet printer cartridge. 